## Summary
- Re-enable one lint rule that was temporarily disabled during the
ESLint-to-Oxlint migration:
- **`twenty/sort-css-properties-alphabetically`** in twenty-front — 578
violations auto-fixed across 390 files
- Document why **`typescript/consistent-type-imports`** cannot be
auto-fixed in twenty-server: NestJS relies on `emitDecoratorMetadata`
for DI, so converting constructor parameter imports to `import type`
erases them at compile time and breaks dependency injection at runtime
- Right-size CI runners, reducing 8-core usage from 18 jobs to 3:
| Change | Jobs | Rationale |
|--------|------|-----------|
| **Keep 8-core** | `ci-merge-queue/e2e-test`,
`ci-front/front-sb-build`, `ci-front/front-build` | Heavy builds needing
max CPU + memory (10GB NODE_OPTIONS, full Storybook webpack bundling) |
| **8-core → 4-core** | `ci-server` (build, lint-typecheck, validation,
test, integration-test), `ci-front/front-sb-test`,
`ci-zapier/server-setup`, `ci-sdk/sdk-e2e-test` | Already sharded into
10-12 parallel instances, I/O-bound (DB/Redis), or moderate single
builds |
| **8-core → 2-core** | `ci-emails/emails-test` | Trivially lightweight
(build + curl health check) |
| **Removed** | `ci-front/front-chromatic-deployment` | Dead code —
permanently disabled with `if: false` |
- Fix merge queue CI issues:
- **Concurrency**: Use `merge_group.base_ref` instead of unique merge
group ref so new queue entries cancel previous runs
- **Required status checks**: Add `merge_group` trigger to all 6
required CI workflows (front, server, shared, website, docker-compose,
sdk) with `changed-files-check` auto-skipped for merge_group events —
status check jobs auto-pass without re-running full CI
- **Build caching**: Add Nx build cache restore/save to E2E test job
with fallback to `main` branch cache for faster frontend and server
builds
## Test plan
- [ ] CI passes on this PR (verifies lint rule auto-fix works)
- [ ] Verify 4-core runner jobs complete within their 30-minute timeouts
- [ ] Verify merge queue status checks auto-pass (ci-front-status-check,
ci-server-status-check, etc.)
- [ ] Verify merge queue E2E concurrency cancels previous runs when a
new PR enters the queue
## Summary
Completes the migration of the frontend styling system from **Emotion**
(`@emotion/styled`, `@emotion/react`) to **Linaria** (`@linaria/react`,
`@linaria/core`), a zero-runtime CSS-in-JS library where styles are
extracted at build time.
This is the final step of the migration — all ~494 files across
`twenty-front`, `twenty-ui`, `twenty-website`, and `twenty-sdk` are now
fully converted.
## Changes
### Styling Migration (across ~480 component files)
- Replaced all `@emotion/styled` imports with `@linaria/react`
- Converted runtime theme access patterns (`({ theme }) => theme.x.y`)
to build-time `themeCssVariables` CSS custom properties
- Replaced `useTheme()` hook (from Emotion) with
`useContext(ThemeContext)` where runtime theme values are still needed
(e.g., passing colors to non-CSS props like icon components)
- Removed `@emotion/react` `css` helper usages in favor of Linaria
template literals
### Dependency & Configuration Changes
- **Removed**: `@emotion/react`, `@emotion/styled` from root
`package.json`
- **Added**: `@wyw-in-js/babel-preset`, `next-with-linaria` (for
twenty-website SSR support)
- Updated Nx generator defaults from `@emotion/styled` to
`@linaria/react` in `nx.json`
- Simplified `vite.config.ts` (removed Emotion-specific configuration)
- Updated `twenty-website/next.config.js` to use `next-with-linaria` for
SSR Linaria support
### Storybook & Testing
- Removed `ThemeProvider` from Emotion in Storybook previews
(`twenty-front`, `twenty-sdk`)
- Now relies solely on `ThemeContextProvider` for theme injection
### Documentation
- Removed the temporary `docs/emotion-to-linaria-migration-plan.md`
(migration complete)
- Updated `CLAUDE.md` and `README.md` to reflect Linaria as the styling
stack
- Updated frontend style guide docs across all locales
## How it works
Linaria extracts styles at build time via the `@wyw-in-js/vite` plugin.
All expressions in `styled` template literals must be **statically
evaluable** — no runtime theme objects or closures over component state.
- **Static styles** use `themeCssVariables` which map to CSS custom
properties (`var(--theme-color-x)`)
- **Runtime theme access** (for non-CSS use cases like icon `color`
props) uses `useContext(ThemeContext)` instead of Emotion's `useTheme()`
This PR essentially refactors some hard-coded values for width and
height in the table.
It also fixes a few differences from the Figma design, on the checkbox
column width and the top bar and view bar left alignment with the table.
The blue color has been set like before the refactor of the focus portal
(`theme.adaptiveColors.blue4`)
Fixes in https://github.com/twentyhq/core-team-issues/issues/1490 :
- Fix first drag and drop column width that has changed from main (see
Figma)
- Unify all widths, heights, z-index, etc. with constants
- Put same blue as before for focused portal
Also removed `focus-active` class because we now use a portal for the
focus.
Charles Bochet